[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

热效率是能耗关键指标:燃气灶一级能效热效率≥63%,二级≥59%,选一级能效每年可省约10%燃气费,长期使用差异明显

1
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85%
Confidence
Long-term
Relevance
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get_claim(id=345038)